Top Tech Jobs & Startup Jobs in Chicago, IL

Design and build enterprise-scale agentic AI platforms supporting multi-agent orchestration, memory, RAG, knowledge graphs, governance, observability, security, evaluation, and cost attribution. Develop scalable API-driven, cloud-native AI services with Azure technologies, event-driven architectures, messaging, monitoring, and responsible AI controls. Partner across business domains to establish agent onboarding, lifecycle management, operational controls, and reliable autonomous workflows.

Designs, develops, and implements SAP BW/4HANA and SAP HANA data warehousing, integration, modeling, and reporting solutions. Responsibilities include creating calculation and CDS views, BW data models, SDI and ETL processes, SQL procedures, performance optimization, testing, troubleshooting, technical documentation, and BW 7.5 on HANA migration. The consultant works with business stakeholders and technical teams and must be onsite in Chicago from day one.

Develop low- and ultra-low-latency electronic trading systems using Core Java. Build performance-sensitive backend components involving market data, order books, trading logic, networking, and concurrency. Troubleshoot production performance and latency issues in Linux environments, with emphasis on trading workflows such as matching engines, exchange connectivity, order routing, and trading gateways.

Analyze complex data to inform business strategy; develop and automate Tableau reports, dashboards, and KPIs; deliver insights to senior leadership; collaborate cross-functionally to align on performance levers; escalate and resolve customer-impacting issues. Requires financial services experience, strong SQL and Snowflake proficiency, and excellent communication.

Senior Windows-focused Platform Engineer responsible for administering Windows server environments, supporting IBM FileNet/DataCap/BAW/ICN applications, ensuring security and performance, implementing monitoring, troubleshooting production issues, documenting systems, and collaborating with internal teams and clients to improve platform stability and processes.

Design, build, and maintain automated test frameworks and scripts. Lead test strategy, planning, and execution across functional, load, integration, security, server-side, and ETL testing. Create test artifacts, run automated tests, analyze results, report defects, participate in CI/CD, code reviews, and agile ceremonies, and drive issue resolution.

Lead development and implementation of preventive and predictive maintenance for onshore mechanical equipment, use CMMS to plan and monitor maintenance, analyze reliability data, perform RCA, support operations and maintenance teams, ensure safety and compliance, and recommend improvements to reduce downtime and costs.

Design, build, and operate AWS-native AI/ML systems: RAG pipelines, fine-tuned LLMs, and microservices. Implement IaC (Terraform), CI/CD, policy guardrails, and production deployments integrating Bedrock/SageMaker, LangChain, and telemetry for secure, scalable enterprise use.

Lead development and implementation of preventive and predictive maintenance programs for offshore mechanical equipment, use CMMS to plan and track work, perform RCA for failures, support offshore teams in troubleshooting, monitor equipment reliability, and ensure compliance with safety and maintenance standards.

Lead multiple IT projects (implementation, integrations, upgrades, mobile/web, RPA, infrastructure) from initiation to close within P&C insurance; manage schedules in MS Project/Project Server, forecast and reconcile financials, drive vendor SOWs, manage risks/issues, and report to stakeholders twice monthly.